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Dry Gas for Emissions Test

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Old Feb 23, 2004 | 01:06 PM
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Default Dry Gas for Emissions Test

I am taking the 86 for my re-test on Friday and was going to add some dry gas to hedge my bet so to speak. The questions I have are which type, some is methanol and some is iso-propyl alcohol? The other question is how much? I am figureing two bottles on a quarter tank of gas.
Thanks
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Old Feb 23, 2004 | 04:50 PM
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Default Re: Dry Gas for Emissions Test (skybolt31)

I think the preferred one is ethanol. I believe that methanol can cause problems with seals? At least that is what I was told from marine applications.
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Old Feb 23, 2004 | 06:50 PM
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Default Re: Dry Gas for Emissions Test (skybolt31)

What the heck is "Dry Gas"?
thanks
tony
:smash:
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Old Feb 23, 2004 | 07:32 PM
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Default Re: Dry Gas for Emissions Test (oldace84)

What the heck is "Dry Gas"?
thanks
tony
:smash:
Non-petroleum clean burning fuels / ignightors.

Dude, I have had good luck with Berrymans B-12 Chemtool and Berrymans 'Emission Pass'. The latter has a money back guarantee. The B-12 Chemtool is almost pure tolune and is also an excellent octain booster.


[Modified by BlackBeast2, 7:33 PM 2/23/2004]
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Old Feb 23, 2004 | 08:22 PM
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Default Re: Dry Gas for Emissions Test (BlackBeast2)

Thanks for the info.
tony
:cool:
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Old Feb 23, 2004 | 09:53 PM
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Default Re: Dry Gas for Emissions Test (Flame Red)

I think the preferred one is ethanol. I believe that methanol can cause problems with seals? At least that is what I was told from marine applications.
:iagree: Use Ethanol it wont attack the fuel line.
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Old Mar 1, 2004 | 09:41 PM
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Default Re: Dry Gas for Emissions Test (skybolt31)

I use isopropyl...what I do is run high octane gas in the car until it is almost empty, then pour a bottle of isopropyl alcohol right before the test. I have passed the test the past 2 times. Haven't done this with the vette yet.
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Old Mar 2, 2004 | 09:07 AM
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Default Re: Dry Gas for Emissions Test (ir0nmaiden420)

Just as a follow up, I used a bottle of methanol type dry gas in a quarter tank of gas. The car had failed previously because the CO was high. I replaced the T-stat because it would never get over 145 and the O2 sensor and now it passed without any problem. I also got there at just the right time and the car was warmed up when they tested it. Last time, they had a computer problem and the car sat for about an hour before the test. I think that alone could have made the difference.
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Old Mar 2, 2004 | 03:09 PM
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Default Re: Dry Gas for Emissions Test (skybolt31)

a cold engine will make a big difference...the wrong way....I use to drive mine about 30 miles before going to the test site...and then never shut it off...
the Clean Air Police in GA tell you that the car should be thourghly warmed up.... now it really doesnt matter since all my cars are 96 and above...they dont stick the probe up the pipe...just hook into the OBDII.....
:seeya


[Modified by C4SMAJ, 2:14 PM 3/2/2004]
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Old Mar 2, 2004 | 03:11 PM
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Default Re: Dry Gas for Emissions Test (oldace84)

What the heck is "Dry Gas"?
Something you've probably never seen in CA. :lol: I put a bottle a month into my cars during the winter months. It is used as a fuel line antifreeze and absorbs any water from your gas tank.
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Old Mar 3, 2004 | 10:47 AM
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Default Re: Dry Gas for Emissions Test (scorp508)

we used to use "HEET" brand drygas....on the bottle it says "removes moisture"...my question always was were does it remove it too.... :crazy:
:seeya
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Old Mar 3, 2004 | 11:08 AM
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Default Re: Dry Gas for Emissions Test (C4SMAJ)

my question always was were does it remove it too....
I always thought that it reacted with the water and pulled the hydrogen molecules out of it for itself leaving oxygen and more "gas".
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Old Mar 3, 2004 | 11:22 AM
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Default Re: Dry Gas for Emissions Test (C4SMAJ)

....on the bottle it says "removes moisture"...my question always was were does it remove it too.... :crazy:
Maybe it moves it to the Opti. ;)


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Old Mar 3, 2004 | 12:20 PM
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Default Re: Dry Gas for Emissions Test (C4SMAJ)

we used to use "HEET" brand drygas....on the bottle it says "removes moisture"...my question always was were does it remove it too.... :crazy:
:seeya
Water and gas will seperate in the tank and you can feed pure water into the fuel line and injectors. Dry gas solublizes the water into the gasoline thereby diluting the concentration pumped into the fuel system. The chemical structure of the water does not change.


[Modified by Bluevette85, 12:21 PM 3/3/2004]
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